package edu.zjut.hjg.saas.biz.service;

import edu.zjut.hjg.saas.biz.model.News;
import edu.zjut.hjg.saas.biz.support.Paginated;

public interface NewsService {
    News findByIdAndAppId(int id, int appId);

    Integer create(News news, String operator);

    Paginated<News> listByAppId(int appId, int pageSize, int page);
}
